196: Number of monkey species worldwide

3: Number of miles a howler monkey’s call will travel in open areas

0.5 to 0.9: Weight in ounces of a pygmy marmoset at birth

10-50: Life span in years for monkeys, depending on species

31: Mph a Patas monkey can run across open ground, making them the world’s fastest primate

Source: San Diego Zoo, www.sandiegozoo.org